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Nogues-Paegle & Stucki 1988
Nogues-Paegle, J. and Stucki, S.C. (1988). 500 MB winter variability over the Antarctic (Palmer) Peninsula. Geophysical Research Letters 15: doi: 10.1029/88GL03177. issn: 0094-8276.

Winter time variability of heights over the Antarctic peninsula, Weddell Sea and Queen Maud Lsand are shown to have important contributions from correlatiosns between the zonally averaged height field ([Z>) and longitudinally asymmetric motions. This is different from what it is observed at other longitudes, where the time variance can be explained in terms of varianceof the zonally averaged fields plus the variance of deviations from zonal averages. It is shown that when [Z> is larger than its winter average a pattern with southerlies over the Weddell Sea at 500 mb and northerlies over eastern Antarctica develops south of 60¿S. These southerlies are found displaced about 15¿ northward with episodes of meridional wind magnitudes over eastern Antarctica larger than 2 m/s. The equivalent barotropic structure of Southern Hemisphere tropospheric long waves justify extension of the 500 mb results presented here to higher levels. Recent measurements taken by the Airborne Antarctic Ozone Experiment in the upper troposphere and lower stratosphere (10 to 18 km above sea level) have detected the presence of ozone depleted air over the Antarctic Pennisula and Weddell Sea. It is conjectured here, that this may be partly due to the transport of ozone poor air from high-latitudes into this region. ¿ American Geophysical Union 1988

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Abstract

Keywords
Meteorology and Atmospheric Dynamics, Polar meteorology, Meteorology and Atmospheric Dynamics, Synoptic-scale meteorology, Meteorology and Atmospheric Dynamics, Climatology, Information Related to Geographic Region, Antarctica
Journal
Geophysical Research Letters
http://www.agu.org/journals/gl/
Publisher
American Geophysical Union
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